1259092400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{66973}}^1$

素因数の和:67038

約数の個数: 60

約数和(自身を含む): 3089376672

約数和(自身を除く): 1830284272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 9400, 18800, 66973, 133946, 267892, 334865, 535784, 669730, 1071568, 1339460, 1674325, 2678920, 3147731, 3348650, 5357840, 6295462, 6697300, 12590924, 13394600, 15738655, 25181848, 26789200, 31477310, 50363696, 62954620, 78693275, 125909240, 157386550, 251818480, 314773100, 629546200, 1259092400]

約数ペア:

[(1, 1259092400), (2, 629546200), (4, 314773100), (5, 251818480), (8, 157386550), (10, 125909240), (16, 78693275), (20, 62954620), (25, 50363696), (40, 31477310), (47, 26789200), (50, 25181848), (80, 15738655), (94, 13394600), (100, 12590924), (188, 6697300), (200, 6295462), (235, 5357840), (376, 3348650), (400, 3147731), (470, 2678920), (752, 1674325), (940, 1339460), (1175, 1071568), (1880, 669730), (2350, 535784), (3760, 334865), (4700, 267892), (9400, 133946), (18800, 66973)]